LED红外发射光可调校检测距离开关频率为500/s输出短路保护自学习模式WT9-2P130WT9-2P330WT9-2P430WT9-2P630WT9-2N130WT9-2N430WT9-2P151WT9-2P351WT9-2P451WT9-2P651WT9-2N151WT9-2N451WT9-2P160WT9-2P460WT9-2N160WT9-2P141WT9-2P341WT9-2P441WT9-2P641WT9-2N141WT9-2N441WL9-2P130WL9-2P330WL9-2P430WL9-2P630WL9-2N130WL9-2N330WL9-2N430WL9-2P131WL9-2P331WL9-2P431WL9-2P631WL9-2N131WL9-2N431WL9-2P121WL9-2P321WL9-2P421WL9-2P621WL9-2N121WL9-2N421WS/WE-2P130WS/WE-2P330WS/WE-2P430WS/WE-2P630WS/WE-2N130WS/WE-2N430)